#4EC8EF#4EC8EF

#4EC8EF is a light, moderate cyan. Relative luminance 0.492; OKLCH L 78.0% C 0.120 H 222.9°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#4EC8EF
RGB	rgb(78, 200, 239)
HSL	hsl(195, 83%, 62%)
HSV	hsv(195, 67%, 94%)
CMYK	cmyk(67.4%, 16.3%, 0%, 6.3%)
CIE-LAB	lab(75.55, -21.89, -29.20)
CIE-LCH	lch(75.55, 36.49, 233.14°)
OKLab	oklab(78.03% -0.0879 -0.0815)
OKLCH	oklch(78.03% 0.12 222.9)
XYZ	xyz(39.3698, 49.1559, 89.0578)
Luminance	0.4916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC8EF #EF754E

analogous

#4EEFC5 #4EC8EF #4E78EF

triadic

#4EC8EF #EF4EC8 #C8EF4E

tetradic

#4EC8EF #C54EEF #EF754E #78EF4E

square

#4EC8EF #C54EEF #EF754E #78EF4E

split-complementary

#4EC8EF #EF4E78 #EFC54E

monochromatic

#108BB2 #16B7EA #4EC8EF #86D9F4 #BEEBF9

Accessibility & contrast

On white

1.94

#4EC8EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#4EC8EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC8EF

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC8EF	#FFFFFF	#000000	##000000
##4EC8EF	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C3F1

Deuteranopia (green-blind)

#9BB3EF

Tritanopia (blue-blind)

#00D4D5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ec8ef;
/* rgb */ color: rgb(78, 200, 239);
/* oklch */ color: oklch(78.0% 0.120 222.9);

Tailwind

colors: {
  custom: {
    50: '#91d8f4',
    500: '#4ec8ef',
    950: '#000000',
  },
}

SCSS

$custom: #4ec8ef;
$custom-light: #91d8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec8ef",
  "rgb": {
    "r": 78,
    "g": 200,
    "b": 239
  },
  "hsl": {
    "h": 194.534,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.78028,
    "c": 0.11989,
    "h": 222.9
  },
  "luminance": 0.4916
}

Semantic roles & 50–950 ramp

primary

#4EC8EF

secondary

#EABDAF

accent

#3B06E0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4EC8EF

Body copy rendered with the generated semantic roles for this colour.

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